Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof withgraphical user interface showing my new design.

The dash-dash broken lines around the FIGURE show a display screen orportion thereof that forms no part of the claimed design; the dash-dashbroken lines within the figures show unclaimed portions of the graphicaluser interface. The dot-dash broken lines within the FIGURE represent anunclaimed boundary line that forms no part of the claimed design.

CLAIM The ornamental design for a display screen or portion thereof withgraphical user interface, as shown and described.